Centric 121.33119 Disc Brake Rotor - Rear

Centric Rear Disc Brake Rotor for Audi TT

The Centric C-TEK Standard Disc Brake Rotor, part number 121.33119, is built for rear brake service on select Audi TT and Audi TT Quattro models. It combines a smooth surface, solid rotor construction, and OE-style dimensions to support consistent braking performance and dependable service life.

C-TEK Standard Rotor Features

• Brand: Centric
• Brand line: C-TEK Standard Disc Brake Rotors
• Part number: 121.33119
• Rear disc brake rotor for select Audi TT and Audi TT Quattro applications
• Solid rotor design with smooth surface type
• Outside diameter: 11.260 in. / 286.000 mm
• Nominal thickness: 0.469 in. / 11.920 mm
• Discard thickness: 0.394 in. / 10.000 mm
• Overall height: 2.299 in. / 58.400 mm
• Center hole diameter: 2.559 in. / 65.000 mm
• 5-lug pattern with 112.000 mm bolt circle diameter
• Floating disc mounting with 1 miscellaneous hole
• ABS tone ring not included
• Bearings not included

About the C-TEK Standard Line

Centric’s C-TEK Standard Disc Brake Rotors are positioned for everyday brake service where correct fit, stable dimensions, and practical value matter. This rotor follows the listed OE-style measurements for rear brake replacement on the Audi TT platform, including applications that call for a 286 mm rear disc.

Fitment Details

• Fits 2012-2015 Audi TT Quattro, rear; 312mm front disc; solid rear disc; C-TEK Standard Disc Brake Rotors
• Fits 2010-2014 Audi TT, rear; 286mm rear disc; C-TEK Standard Disc Brake Rotors
• Fits 2009-2011 Audi TT Quattro, rear; C-TEK Standard Disc Brake Rotors
• Fits 2008-2009 Audi TT, rear; C-TEK Standard Disc Brake Rotors

What This Rotor Helps Address

• Rear brake pulsation from worn or uneven rotor surfaces
• Brake noise caused by rotor wear or surface irregularity
• Reduced braking consistency from rotors below discard thickness
• Service replacement needs on Audi TT rear brake systems
• Fitment matching for 5-lug, 112 mm bolt-circle rear rotor applications

Installation Notes and Tips

Verify rotor dimensions, hub fit, and rear brake configuration before installation. This rotor is a solid rear disc design, so confirm the vehicle uses the listed rear disc setup and compare the existing rotor against the discard thickness and overall height specifications. The ABS tone ring and bearings are not included, so reuse or source those components separately if your vehicle requires them.

Quality Assurance

Centric lists this rotor for excellent performance, service life, and value across a wide range of applications. Part number 121.33119 is cross-referenced with DuraGo BR900816 for the same application.